I called this number back. The recording didn't sound like it was really PG&E. Especially since PG&E must have offices nearer than Moss beach. More likely someone who sells appliances.
I have received a call from 650-263-3210, I learned that it doesn't matter if you're on the do not call list, it's in regards to your PG&E gas service. My wife and I signed up with them.
I called this number back. The recording didn't sound like it was really PG&E. Especially since PG&E must have offices nearer than Moss beach. More likely someone who sells appliances.